Fyber
Fyber enables app developers and publishers to maximize ad revenue through a unified, transparent mediation platform that aggregates multiple demand sources and leverages programmatic and real-time bidding technologies.
Last updated Aug 8, 2026 by ATDb automated enrichment
At a glance
- Employees
- 201-500
- Funding
- ~$600M (acquisition price by Digital Turbine)
- Revenue
- $100M–$300M
- Stock
- Not Publicly Traded
About
A leading mobile ad monetization and mediation platform for app publishers, now operating as a subsidiary of Digital Turbine
Fyber, now part of Digital Turbine, is a leading mobile advertising monetization platform founded in 2009 and headquartered in Berlin, Germany. The company provides app developers and publishers with a comprehensive suite of tools to maximize ad revenue, including a mediation platform, a real-time bidding (RTB) exchange, and advanced programmatic advertising capabilities. Fyber's technology enables publishers to manage multiple demand sources, optimize fill rates, and increase eCPMs across a wide range of ad formats including rewarded video, interstitials, and banners. Digital Turbine completed its acquisition of Fyber in May 2021 for approximately $600 million, integrating Fyber's publisher-side monetization capabilities into its broader mobile growth and advertising ecosystem. This acquisition positioned Digital Turbine as a more comprehensive end-to-end mobile advertising platform, combining Fyber's strong publisher monetization tools with Digital Turbine's on-device software and advertiser-side demand capabilities. Fyber operates within the highly competitive mobile in-app advertising space, competing with platforms such as ironSource, AppLovin's MAX, and Google AdMob. Its key differentiators include a transparent, publisher-first approach to mediation, robust demand-side partnerships, and sophisticated header bidding and unified auction technologies. As part of Digital Turbine, Fyber continues to serve thousands of app developers and publishers globally, helping them navigate the complexities of programmatic monetization in a privacy-first advertising landscape.
Business model
Marketplace / Revenue Share
Target market
Mid-Market to Enterprise
What they offer
Fyber Marketplace
A programmatic in-app advertising marketplace connecting publishers with premium demand sources via real-time bidding.
Fyber Mediation
A mobile ad mediation platform that aggregates multiple ad networks and demand-side platforms to optimize yield for publishers.
Offer Wall Edge
An engagement-based ad unit that allows users to earn in-app rewards by completing advertiser offers, driving high eCPMs for publishers.
Rewarded Video
A high-engagement ad format that rewards users with in-app currency or content in exchange for watching video ads.
FairBid
A unified auction and mediation SDK that enables simultaneous bidding from multiple demand sources to maximize publisher revenue.
Key features
Use cases
Customer segments
Tech & specs
Technology stack
Security & compliance
Deployment
API
Yes
- 2009 · Founded
- 2021Acquired by Digital TurbineStill operating as part of Digital Turbine